79390236119040 has 4160 divisors, whose sum is σ = 377164389076992. Its totient is φ = 15485711155200.

The previous prime is 79390236119039. The next prime is 79390236119053. The reversal of 79390236119040 is 4091163209397.

It is a happy number.

79390236119040 is a `hidden beast` number, since 7 + 9 + 3 + 90 + 2 + 361 + 190 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 179210465059 + ... + 179210465501.

Almost surely, 2^{79390236119040} is an apocalyptic number.

79390236119040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79390236119040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188582194538496).

79390236119040 is an abundant number, since it is smaller than the sum of its proper divisors (297774152957952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79390236119040 is a wasteful number, since it uses less digits than its factorization.

79390236119040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The spelling of 79390236119040 in words is "seventy-nine trillion, three hundred ninety billion, two hundred thirty-six million, one hundred nineteen thousand, forty".